ASN AS37451 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS37451?

AS37451 is listed under CONGO TELECOM.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

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AS37451 CONGO TELECOM | IPGeolocation.io

CONGO TELECOM congotelecom.cg

CG 37 Routes

AS Data

AS37451

AS37451 – CONGO TELECOM

AS Number	37451
AS Name	CongoTelecom
Organization	CONGO TELECOM (org-ct6-afrinic)
Country	CG
Website	congotelecom.cg
Number of IPv4 Routes	36
Number of IPv6 Routes	1
ASN type	ISP
Allocation Status	ASSIGNED
Registry	AFRINIC
Date Allocated	2013-05-29

ASN Intelligence API for production workflows

Use ASN data for AS37451 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
102.129.84.0/24	AS37451	CONGO TELECOM	Extension clients Pro Partagé	256
154.53.209.0/24	AS37451	CONGO TELECOM	Congo Telecom	256
102.129.77.0/24	AS37451	CONGO TELECOM	Net2 Mobile sur PNR	256
102.129.67.0/24	AS37451	CONGO TELECOM	Congo Telecom	256
102.129.82.0/24	AS37451	CONGO TELECOM	Net PNR grand public	256
102.129.74.0/24	AS37451	CONGO TELECOM	PNR RE	256
102.129.71.0/24	AS37451	CONGO TELECOM	NAT VLAN 3 BRAZZAVILLE	256
102.129.68.0/24	AS37451	CONGO TELECOM	Congo Telecom	256
102.129.70.0/24	AS37451	CONGO TELECOM	Congo Telecom	256
102.129.76.0/24	AS37451	CONGO TELECOM	Congo Telecom	256
102.129.79.0/24	AS37451	CONGO TELECOM	Net2 Clients Partage	256
102.213.232.0/24	AS37451	CONGO TELECOM	Congo Telecom	256
102.129.85.0/24	AS37451	CONGO TELECOM	Extension clients Pro Partagé	256
102.129.90.0/24	AS37451	CONGO TELECOM	Net Grand Public	256
102.129.73.0/24	AS37451	CONGO TELECOM	NAT SERVER	256
197.157.254.0/24	AS37451	CONGO TELECOM	CT INFRA BZV CTS CLS HQ 28ISP 76BZV 72BZV	256
102.129.66.0/24	AS37451	CONGO TELECOM	Congo Telecom	256
154.53.211.0/24	AS37451	CONGO TELECOM	Congo Telecom	256
102.129.75.0/24	AS37451	CONGO TELECOM	Congo Telecom	256
102.129.69.0/24	AS37451	CONGO TELECOM	Congo Telecom	256
102.129.94.0/24	AS37451	CONGO TELECOM	Net Mobile Network	256
102.129.86.0/24	AS37451	CONGO TELECOM	Extension clients Pro Partagé	256
102.129.91.0/24	AS37451	CONGO TELECOM	Net Grand Public	256
102.129.72.0/24	AS37451	CONGO TELECOM	PNR RE	256
102.129.81.0/24	AS37451	CONGO TELECOM	Congo Telecom	256
2c0f:f568::/48	AS37451	CONGO TELECOM	CT network infrastructure	~1×10²⁴
102.129.89.0/24	AS37451	CONGO TELECOM	Net Grand Public	256
154.53.210.0/24	AS37451	CONGO TELECOM	Congo Telecom	256
197.157.252.0/24	AS37451	CONGO TELECOM	CTS CLS DZA RE ISP	256
102.129.65.0/24	AS37451	CONGO TELECOM	Congo Telecom	256
102.129.88.0/24	AS37451	CONGO TELECOM	Net Grand Public	256
102.129.93.0/24	AS37451	CONGO TELECOM	Net Mobile Network	256
102.129.92.0/24	AS37451	CONGO TELECOM	Net Mobile Network	256
102.129.64.0/24	AS37451	CONGO TELECOM	Congo Telecom	256
197.157.253.0/24	AS37451	CONGO TELECOM	Peering pnr	256
197.157.255.0/24	AS37451	CONGO TELECOM	Clients corporate Brazzaville	256
102.129.78.0/24	AS37451	CONGO TELECOM	Net2 Clients Partage	256

Raw Whois Response

% This is the AfriNIC Whois server.
% The AFRINIC whois database is subject to  the following terms of Use. See https://afrinic.net/whois/terms

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS37451'

% No abuse contact registered for AS37451

aut-num:        AS37451
as-name:        CongoTelecom
descr:          CONGO TELECOM
status:         ASSIGNED
admin-c:        AT19-AFRINIC
admin-c:        AH66-AFRINIC
tech-c:         MFM2-AFRINIC
tech-c:         AGA2-AFRINIC
tech-c:         AB150-AFRINIC
tech-c:         AH66-AFRINIC
tech-c:         ORGM1-AFRINIC
org:            ORG-CT6-AFRINIC
mnt-by:         AFRINIC-HM-MNT
mnt-lower:      CongoTelecom-mnt
mnt-routes:     CongoTelecom-mnt
source:         AFRINIC # Filtered

organisation:   ORG-CT6-AFRINIC
org-name:       CONGO TELECOM
org-type:       LIR
country:        CG
address:        67 Bd Denis SASSOU NGUESSO
address:        Brazzaville  2027
phone:          tel:+242-06-664-6156
phone:          tel:+242-06-665-8365
phone:          tel:+242-06-833-9391
phone:          tel:+242-06-661-3647
phone:          tel:+242-06-905-6464
phone:          tel:+242-05-695-4043
admin-c:        AT19-AFRINIC
admin-c:        AH66-AFRINIC
tech-c:         AGA2-AFRINIC
tech-c:         MFM2-AFRINIC
tech-c:         AB150-AFRINIC
tech-c:         AH66-AFRINIC
tech-c:         ORGM1-AFRINIC
mnt-ref:        AFRINIC-HM-MNT
mnt-ref:        CongoTelecom-mnt
mnt-by:         AFRINIC-HM-MNT
source:         AFRINIC # Filtered

person:         Aymar-François Balla
address:        67 Bd Denis SASSOU NGUESSO
address:        Brazzaville
address:        Postal Code 2024
address:        Congo (the)
phone:          tel:+242-05-616-6446
nic-hdl:        AB150-AFRINIC
source:         AFRINIC # Filtered
mnt-by:         GENERATED-EOKXOJLFRPRUH76PS93O4DL9K7LCWAYN-MNT

person:         Alexis GOMBESSA ANDI
address:        67 Bd Denis SASSOU NGUESSO
address:        Brazzaville
address:        Congo (the)
address:        Postal Code 2024
phone:          tel:+242-06-951-9191
nic-hdl:        AGA2-AFRINIC
source:         AFRINIC # Filtered
mnt-by:         GENERATED-DDXVVBQP6RKYNKFB8RUZUBMLMWUBQ1NY-MNT

person:         AHOUANGONOU HERVE
address:        67 Bd Denis SASSOU NGUESSO
address:        Brazzaville 2024
address:        Congo
phone:          tel:+242-06-833-9391
nic-hdl:        AH66-AFRINIC
source:         AFRINIC # Filtered
mnt-by:         GENERATED-1VURP3ZXK9GNHSMH1PS50NVLGKJTYE0Z-MNT

person:         Aymar Tsibayis
nic-hdl:        AT19-AFRINIC
address:        Brazzaville 2024
address:        CG
address:        Brazzaville 2024
address:        Congo
phone:          tel:+242-06-661-3647
phone:          tel:+242-22-600-1497
mnt-by:         GENERATED-CCUIQCVM8TAA1RS8SQYVBPGWQTA4HZDS-MNT
source:         AFRINIC # Filtered

person:         Maïque Fery MPIOLEYA
address:        67 Bd Denis SASSOU NGUESSO
address:        Brazzaville
address:        Congo
address:        Postal Code 2024
phone:          tel:+242-06-939-3912
nic-hdl:        MFM2-AFRINIC
source:         AFRINIC # Filtered
mnt-by:         GENERATED-F9VD0ZEORADVXNA2BXWUZQVCPVIRSG2T-MNT

person:         Olivier Rudy GAMASSA Moudzigala
address:        100 rue Tsaba
address:        Brazzaville
address:        Congo
phone:          tel:+242-05-556-4952
phone:          tel:+242-06-849-7315
nic-hdl:        ORGM1-AFRINIC
source:         AFRINIC # Filtered
mnt-by:         GENERATED-PW5I4HSKTCFRBSQFRXESS15YF3Z1S5AC-MNT

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.afrinic.net",
  "aut_nums" : [ {
    "aut_num" : "AS37451",
    "as_name" : "CongoTelecom",
    "description" : [ "CONGO TELECOM" ],
    "status" : "ASSIGNED",
    "organization" : "ORG-CT6-AFRINIC",
    "admin_contacts" : [ "AT19-AFRINIC", "AH66-AFRINIC" ],
    "tech_contacts" : [ "MFM2-AFRINIC", "AGA2-AFRINIC", "AB150-AFRINIC", "AH66-AFRINIC", "ORGM1-AFRINIC" ],
    "mnt_lower" : [ "CongoTelecom-mnt" ],
    "mnt_routes" : [ "CongoTelecom-mnt" ],
    "mnt_by" : [ "AFRINIC-HM-MNT" ],
    "source" : "AFRINIC"
  } ],
  "organization" : {
    "handle" : "ORG-CT6-AFRINIC",
    "name" : "CONGO TELECOM",
    "type" : "LIR",
    "address" : [ "67 Bd Denis SASSOU NGUESSO", "Brazzaville  2027" ],
    "street" : "Bd Denis Sassou Nguesso Brazzaville",
    "country" : [ "CG" ],
    "phone" : [ "+242-06-664-6156", "+242-06-665-8365", "+242-06-833-9391", "+242-06-661-3647", "+242-06-905-6464", "+242-05-695-4043" ],
    "admin_contacts" : [ "AT19-AFRINIC", "AH66-AFRINIC" ],
    "tech_contacts" : [ "AGA2-AFRINIC", "MFM2-AFRINIC", "AB150-AFRINIC", "AH66-AFRINIC", "ORGM1-AFRINIC" ],
    "mnt_ref" : [ "AFRINIC-HM-MNT", "CongoTelecom-mnt" ],
    "mnt_by" : [ "AFRINIC-HM-MNT" ],
    "source" : "AFRINIC"
  },
  "administrative_contacts" : [ {
    "handle" : "AT19-AFRINIC",
    "name" : "Aymar Tsibayis",
    "address" : [ "Brazzaville 2024", "CG", "Brazzaville 2024", "Congo" ],
    "street" : "Congo",
    "phone" : [ "+242-06-661-3647", "+242-22-600-1497" ],
    "mnt_by" : [ "GENERATED-CCUIQCVM8TAA1RS8SQYVBPGWQTA4HZDS-MNT" ],
    "source" : "AFRINIC"
  }, {
    "handle" : "AH66-AFRINIC",
    "name" : "AHOUANGONOU HERVE",
    "address" : [ "67 Bd Denis SASSOU NGUESSO", "Brazzaville 2024", "Congo" ],
    "street" : "Congo",
    "phone" : [ "+242-06-833-9391" ],
    "mnt_by" : [ "GENERATED-1VURP3ZXK9GNHSMH1PS50NVLGKJTYE0Z-MNT" ],
    "source" : "AFRINIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "MFM2-AFRINIC",
    "name" : "Ma�que Fery MPIOLEYA",
    "address" : [ "67 Bd Denis SASSOU NGUESSO", "Brazzaville", "Congo", "Postal Code 2024" ],
    "street" : "Bd Denis Sassou Nguesso",
    "city" : "Brazzaville",
    "phone" : [ "+242-06-939-3912" ],
    "mnt_by" : [ "GENERATED-F9VD0ZEORADVXNA2BXWUZQVCPVIRSG2T-MNT" ],
    "source" : "AFRINIC"
  }, {
    "handle" : "AGA2-AFRINIC",
    "name" : "Alexis GOMBESSA ANDI",
    "address" : [ "67 Bd Denis SASSOU NGUESSO", "Brazzaville", "Congo (the)", "Postal Code 2024" ],
    "street" : "Bd Denis Sassou Nguesso",
    "city" : "Brazzaville",
    "phone" : [ "+242-06-951-9191" ],
    "mnt_by" : [ "GENERATED-DDXVVBQP6RKYNKFB8RUZUBMLMWUBQ1NY-MNT" ],
    "source" : "AFRINIC"
  }, {
    "handle" : "AB150-AFRINIC",
    "name" : "Aymar-Fran�ois Balla",
    "address" : [ "67 Bd Denis SASSOU NGUESSO", "Brazzaville", "Postal Code 2024", "Congo (the)" ],
    "street" : "Bd Denis Sassou Nguesso",
    "city" : "Brazzaville",
    "phone" : [ "+242-05-616-6446" ],
    "mnt_by" : [ "GENERATED-EOKXOJLFRPRUH76PS93O4DL9K7LCWAYN-MNT" ],
    "source" : "AFRINIC"
  }, {
    "handle" : "AH66-AFRINIC",
    "name" : "AHOUANGONOU HERVE",
    "address" : [ "67 Bd Denis SASSOU NGUESSO", "Brazzaville 2024", "Congo" ],
    "street" : "Congo",
    "phone" : [ "+242-06-833-9391" ],
    "mnt_by" : [ "GENERATED-1VURP3ZXK9GNHSMH1PS50NVLGKJTYE0Z-MNT" ],
    "source" : "AFRINIC"
  }, {
    "handle" : "ORGM1-AFRINIC",
    "name" : "Olivier Rudy GAMASSA Moudzigala",
    "address" : [ "100 rue Tsaba", "Brazzaville", "Congo" ],
    "street" : "Rue Tsaba",
    "city" : "Brazzaville",
    "country" : "CONGO",
    "phone" : [ "+242-05-556-4952", "+242-06-849-7315" ],
    "mnt_by" : [ "GENERATED-PW5I4HSKTCFRBSQFRXESS15YF3Z1S5AC-MNT" ],
    "source" : "AFRINIC",
    "addressCountry" : "CONGO"
  } ]
}

Peers

AS Number	Description	Country
AS327983	Interworks Wireless Solutions	ZA
AS209179	AfriCloud LLC	US
AS37447	ORANGE RDC	CD
AS328329	ARPCE	CG
AS328562	Swift Connect Private Company	ZA
AS37239	ICTGlobe Management Pty Ltd	ZA
AS37468	Angola Cables	AO
AS37497	Network Platforms PTY LTD	ZA
AS327804	Municipal Network Services	ZA
AS37463	MTN CONGO	CG
AS16552	Tiggee LLC	US
AS37105	RAIN GROUP HOLDINGS PTY LTD	ZA
AS58453	China Mobile International Limited	HK
AS37721	Virtual Technologies & Solutions	BF
AS327960	PC Maniacs Pty Ltd	ZA
AS32590	Valve Corporation	US
AS327738	STE AFRICELL RDC SPRL	CD
AS37548	ARPCE	CG
AS329099	MANGONET INTEGRATED TECHNOLOGIES LIMITED	NG
AS329632	TELECOMMUNICATION DU CONGO	CG
AS328137	Web Squad Connect Pty Ltd	ZA
AS37677	Societe Congolaise des Postes et Telecommunications SCPT	CD
AS211612	Datacamp Limited	GB
AS30844	Liquid Telecommunications Ltd	GB
AS1299	Arelion Sweden AB	SE
AS37662	West Indian Ocean Cable Company	MU
AS37282	Main one Cable Company Nigeria Limited	NG
AS917	Misaka Network, Inc.	US
AS209049	MICHCOM LIMITED	SL
AS32653	eNetworks cc	ZA
AS329017	RAGA NET SARL	CD
AS328500	A.M.C Telecom	CG
AS328512	Backspace Technologies Pty Ltd	ZA
AS11845	Vox Telecom Ltd	ZA
AS214354	SiteHUB Agency Ltd	NG
AS16637	MTN SA	ZA
AS56665	Proximus Luxembourg S.A.	LU
AS8582	GTT Communications Netherlands B.V.	NL
AS37680	Cool Ideas Service Provider Pty Ltd	ZA
AS60171	AFR IX TELECOM S.A.	ES
AS36236	NetActuate, Inc	US
AS328320	Kurlec Wireless PTY Ltd	ZA
AS328379	ARPCE	CG
AS328542	Mulangane Information Technology Consult SARL MITC SARL	CD
AS43256	Global Broadband Solution Inc	US
AS39120	Convergenze S.p.A.	IT
AS37199	Legal name Future Perfect Corporation cc	ZA
AS37020	CELTEL DRC	CD
AS33763	Paratus Telecommunications ASN	ZZ
AS1239	Cogent Communications, LLC	US
AS37697	WEBMASTERS, LDA.	MZ
AS328266	Atomic Pty Ltd	ZA
AS174	Cogent Communications, LLC	US
AS36924	GVA Cote d'Ivoire SAS	CI
AS199524	G Core Labs S.A.	LU
AS328964	Insight Actuarial Solutions Pty Ltd	ZA
AS327824	Converged Telecoms	ZA
AS37613	DOLPHIN TELECOMMUNICATION LIMITED	GH
AS37414	Microcom Sprl	CD
AS49544	i3D.net B.V	NL

Upstreams

AS Number	Description	Country
AS37468	Angola Cables	AO
AS39120	Convergenze S.p.A.	IT
AS58453	China Mobile International Limited	HK
AS33763	Paratus Telecommunications ASN	ZZ
AS60171	AFR IX TELECOM S.A.	ES
AS1299	Arelion Sweden AB	SE
AS37662	West Indian Ocean Cable Company	MU
AS174	Cogent Communications, LLC	US
AS37282	Main one Cable Company Nigeria Limited	NG

Downstreams

AS Number	Description	Country
AS37463	MTN CONGO	CG
AS37020	CELTEL DRC	CD
AS329017	RAGA NET SARL	CD
AS328500	A.M.C Telecom	CG
AS37447	ORANGE RDC	CD
AS327738	STE AFRICELL RDC SPRL	CD
AS328329	ARPCE	CG
AS37548	ARPCE	CG
AS329632	TELECOMMUNICATION DU CONGO	CG
AS37677	Societe Congolaise des Postes et Telecommunications SCPT	CD
AS211612	Datacamp Limited	GB
AS328379	ARPCE	CG
AS37414	Microcom Sprl	CD
AS328542	Mulangane Information Technology Consult SARL MITC SARL	CD
AS43256	Global Broadband Solution Inc	US

Legacy Routes

102.129.87.0/24 154.53.208.0/24

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